Question

найдите значение выражения 8-6×(-5×+(-4)) при х=2

Answer 1

8-6х+5х+4х=8+3х

8+3*2=8+6=14

Answer 2

8-6×2 (5×2+(-4))
8-6×2 (10×4)
8-6×2×6
8-72
-64